预测时间移位

controllers/base_from_predict_calculate.go

@@ -683,6 +683,9 @@ func (this *PredictCalculateController) CalculateBatchSave() {
 			return
 		}
 		edbInfo, latestDateStr, latestValue, err = models.SavePredictCalculateLjzzy(&req, fromEdbInfo, edbCode, uniqueCode, adminId, adminName)
+	} else if req.Source == utils.DATA_SOURCE_PREDICT_CALCULATE_TIME_SHIFT {
+		sourName = "预测时间移位"
+		edbInfo, latestDateStr, latestValue, err = models.SavePredictCalculateTimeShift(&req, fromEdbInfo, edbCode, uniqueCode, adminId, adminName)
 	} else {
 		br.Msg = "无效计算方式"
 		br.ErrMsg = "无效计算方式,source:" + strconv.Itoa(req.Source)
@@ -959,6 +962,25 @@ func (this *PredictCalculateController) Refresh() {
 			errMsg = "RefreshAllPredictCalculateLjzzy Err:" + err.Error()
 			break
 		}
+	case utils.DATA_SOURCE_PREDICT_CALCULATE_TIME_SHIFT:
+		calculate, err := models.GetEdbInfoCalculateMappingDetail(edbInfoId)
+		if err != nil {
+			errMsg = "GetEdbInfoCalculateTbzDetail Err:" + err.Error()
+			break
+		}
+		fromEdbInfo, err := models.GetEdbInfoById(calculate.FromEdbInfoId)
+		if err != nil {
+			errMsg = "GetEdbInfoById Err:" + err.Error()
+			break
+		}
+		//startDate = edbInfo.StartDate
+		startDate = `` //只要填写日期，就会出现问题，还是把日期给去掉吧
+		endDate = time.Now().Format(utils.FormatDate)
+		formulaInt, _ := strconv.Atoi(calculate.CalculateFormula)
+		latestDateStr, latestValue, err = models.RefreshAllPredictCalculateTimeShift(edbInfoId, source, formulaInt, calculate.MoveType, fromEdbInfo, calculate.EdbCode, startDate, endDate, calculate.MoveFrequency)
+		if err != nil && err.Error() != utils.ErrNoRow() {
+			errMsg = "RefreshAllCalculateTimeShift Err:" + err.Error()
+		}
 	default:
 		br.Msg = "来源异常，请联系相关开发！"
 		br.ErrMsg = "来源异常，请联系相关开发"

models/predict_edb_data_calculate_time_shift.go

@@ -0,0 +1,287 @@
+package models
+
+import (
+	"errors"
+	"fmt"
+	"github.com/beego/beego/v2/client/orm"
+	"github.com/shopspring/decimal"
+	"hongze/hongze_edb_lib/utils"
+	"strconv"
+	"strings"
+	"time"
+)
+
+// SavePredictCalculateTimeShift 时间移位
+func SavePredictCalculateTimeShift(req *EdbInfoCalculateBatchSaveReq, fromEdbInfo *EdbInfo, edbCode, uniqueCode string, sysUserId int, sysUserRealName string) (edbInfo *EdbInfo, latestDateStr string, latestValue float64, err error) {
+	o := orm.NewOrm()
+	to, err := o.Begin()
+	if err != nil {
+		return
+	}
+
+	defer func() {
+		if err != nil {
+			fmt.Println("SavePredictCalculateTimeShift,Err:" + err.Error())
+			_ = to.Rollback()
+		} else {
+			_ = to.Commit()
+		}
+	}()
+	if req.EdbInfoId <= 0 {
+		edbInfo = new(EdbInfo)
+		edbInfo.EdbInfoType = 1
+		edbInfo.Source = utils.DATA_SOURCE_PREDICT_CALCULATE_TIME_SHIFT
+		edbInfo.SourceName = "预测时间移位"
+		edbInfo.EdbCode = edbCode
+		edbInfo.EdbName = req.EdbName
+		edbInfo.EdbNameSource = req.EdbName
+		edbInfo.Frequency = req.Frequency
+		edbInfo.Unit = req.Unit
+		edbInfo.ClassifyId = req.ClassifyId
+		edbInfo.SysUserId = sysUserId
+		edbInfo.SysUserRealName = sysUserRealName
+		edbInfo.CreateTime = time.Now()
+		edbInfo.ModifyTime = time.Now()
+		edbInfo.UniqueCode = uniqueCode
+		edbInfo.CalculateFormula = req.Formula
+		edbInfo.EdbType = 2
+		edbInfo.MoveType = req.MoveType
+		edbInfo.MoveFrequency = req.MoveFrequency
+		newEdbInfoId, tmpErr := to.Insert(edbInfo)
+		if tmpErr != nil {
+			err = tmpErr
+			return
+		}
+		edbInfo.EdbInfoId = int(newEdbInfoId)
+		//关联关系
+		{
+			calculateMappingItem := new(EdbInfoCalculateMapping)
+			calculateMappingItem.CreateTime = time.Now()
+			calculateMappingItem.ModifyTime = time.Now()
+			calculateMappingItem.Sort = 1
+			calculateMappingItem.EdbCode = edbCode
+			calculateMappingItem.EdbInfoId = edbInfo.EdbInfoId
+			calculateMappingItem.FromEdbInfoId = fromEdbInfo.EdbInfoId
+			calculateMappingItem.FromEdbCode = fromEdbInfo.EdbCode
+			calculateMappingItem.FromEdbName = fromEdbInfo.EdbName
+			calculateMappingItem.FromSource = fromEdbInfo.Source
+			calculateMappingItem.FromSourceName = fromEdbInfo.SourceName
+			calculateMappingItem.FromTag = ""
+			calculateMappingItem.Source = edbInfo.Source
+			calculateMappingItem.SourceName = edbInfo.SourceName
+			_, err = to.Insert(calculateMappingItem)
+			if err != nil {
+				return
+			}
+		}
+	} else {
+		edbInfo, err = GetEdbInfoById(req.EdbInfoId)
+		if err != nil {
+			return
+		}
+		oldEdbInfo := *edbInfo //旧的指标信息
+
+		//修改指标信息
+		edbInfo.EdbName = req.EdbName
+		edbInfo.EdbNameSource = req.EdbName
+		edbInfo.Frequency = req.Frequency
+		edbInfo.Unit = req.Unit
+		edbInfo.ClassifyId = req.ClassifyId
+		edbInfo.MoveType = req.MoveType
+		edbInfo.MoveFrequency = req.MoveFrequency
+		edbInfo.CalculateFormula = req.Formula
+		edbInfo.ModifyTime = time.Now()
+		_, err = to.Update(edbInfo, "EdbName", "EdbNameSource", "Frequency", "Unit", "ClassifyId", "MoveType", "MoveFrequency", "CalculateFormula", "ModifyTime")
+		if err != nil {
+			return
+		}
+
+		//判断计算指标是否被更换
+		var existCondition string
+		var existPars []interface{}
+		existCondition += " AND edb_info_id=? AND from_edb_info_id=? "
+		existPars = append(existPars, edbInfo.EdbInfoId, req.FromEdbInfoId)
+
+		var count int
+		count, err = GetEdbInfoCalculateCountByCondition(existCondition, existPars)
+		if err != nil {
+			err = errors.New("判断指标是否改变失败,Err:" + err.Error())
+			return
+		}
+
+		if count <= 0 || req.MoveType != oldEdbInfo.MoveType || req.MoveFrequency != oldEdbInfo.MoveFrequency || req.Formula != oldEdbInfo.CalculateFormula {
+			//如果是依赖指标变更，那么需要删除对应的关联指标，并添加新的关系
+			if count <= 0 {
+				//删除，计算指标关联的，基础指标的关联关系
+				sql := ` DELETE FROM edb_info_calculate_mapping WHERE edb_info_id = ? `
+				_, err = to.Raw(sql, edbInfo.EdbInfoId).Exec()
+				if err != nil {
+					err = errors.New("删除计算指标关联关系失败,Err:" + err.Error())
+					return
+				}
+				//关联关系
+				{
+					calculateMappingItem := &EdbInfoCalculateMapping{
+						EdbInfoCalculateMappingId: 0,
+						EdbInfoId:                 edbInfo.EdbInfoId,
+						Source:                    utils.DATA_SOURCE_PREDICT_CALCULATE_TIME_SHIFT,
+						SourceName:                "预测时间移位",
+						EdbCode:                   edbInfo.EdbCode,
+						FromEdbInfoId:             fromEdbInfo.EdbInfoId,
+						FromEdbCode:               fromEdbInfo.EdbCode,
+						FromEdbName:               fromEdbInfo.EdbName,
+						FromSource:                fromEdbInfo.Source,
+						FromSourceName:            fromEdbInfo.SourceName,
+						FromTag:                   "",
+						Sort:                      1,
+						CreateTime:                time.Now(),
+						ModifyTime:                time.Now(),
+					}
+					_, err = to.Insert(calculateMappingItem)
+					if err != nil {
+						return
+					}
+				}
+			}
+
+			//清空原有数据
+			sql := ` DELETE FROM edb_data_predict_calculate_time_shift WHERE edb_info_id = ? `
+			_, err = to.Raw(sql, edbInfo.EdbInfoId).Exec()
+			if err != nil {
+				return
+			}
+		}else{
+			return
+		}
+	}
+
+	formulaInt, _ := strconv.Atoi(req.Formula)
+
+	//计算数据
+	latestDateStr, latestValue, err = refreshAllPredictCalculateTimeShift(to, edbInfo.EdbInfoId, edbInfo.Source, formulaInt, edbInfo.MoveType, fromEdbInfo, edbInfo.EdbCode, "", "", edbInfo.MoveFrequency)
+
+	return
+}
+
+// refreshAllPredictCalculateTimeShift 刷新所有时间移位数据
+func RefreshAllPredictCalculateTimeShift(edbInfoId, source, formulaInt, moveType int, fromEdbInfo *EdbInfo, edbCode, startDate, endDate, moveFrequency string) (latestDateStr string, latestValue float64, err error) {
+	o := orm.NewOrm()
+	to, err := o.Begin()
+	if err != nil {
+		return
+	}
+	defer func() {
+		if err != nil {
+			fmt.Println("refreshAllPredictCalculateTimeShift,Err:" + err.Error())
+			_ = to.Rollback()
+		} else {
+			_ = to.Commit()
+		}
+	}()
+
+	//计算数据
+	latestDateStr, latestValue, err = refreshAllPredictCalculateTimeShift(to, edbInfoId, source, formulaInt, moveType, fromEdbInfo, edbCode, startDate, endDate, moveFrequency)
+	return
+}
+
+// refreshAllPredictCalculateTimeShift 刷新所有时间移位数据
+func refreshAllPredictCalculateTimeShift(to orm.TxOrmer, edbInfoId, source, formulaInt, moveType int, fromEdbInfo *EdbInfo, edbCode, startDate, endDate, moveFrequency string) (latestDateStr string, latestValue float64, err error) {
+	edbInfoIdStr := strconv.Itoa(edbInfoId)
+	dataList, err := GetPredictEdbDataListAllByStartDate(fromEdbInfo, 0, startDate)
+	if err != nil {
+		return
+	}
+	latestDateStr = fromEdbInfo.LatestDate
+	var shiftDay int
+	switch moveFrequency {
+	case "天":
+		shiftDay = formulaInt
+	case "周":
+		shiftDay = formulaInt * 7
+	case "月":
+		shiftDay = formulaInt * 30
+	case "季":
+		shiftDay = formulaInt * 90
+	case "年":
+		shiftDay = formulaInt * 365
+	default:
+		shiftDay = formulaInt
+	}
+
+	if moveType == 2 {
+		shiftDay = -shiftDay
+	}
+
+	var dateArr []string
+	dataMap := make(map[string]*EdbInfoSearchData)
+	for _, v := range dataList {
+		dateArr = append(dateArr, v.DataTime)
+		dataMap[v.DataTime] = v
+	}
+	fmt.Println("source:", source)
+	//获取指标所有数据
+	existDataList := make([]*EdbData, 0)
+	dataTableName := GetEdbDataTableName(source)
+	fmt.Println("dataTableName:", dataTableName)
+	sql := `SELECT * FROM %s WHERE edb_info_id=? `
+	sql = fmt.Sprintf(sql, dataTableName)
+	_, err = to.Raw(sql, edbInfoId).QueryRows(&existDataList)
+	if err != nil {
+		return
+	}
+	existDataMap := make(map[string]string)
+	for _, v := range existDataList {
+		existDataMap[v.DataTime] = v.Value
+	}
+	fmt.Println("existDataMap:", existDataMap)
+	addSql := ` INSERT INTO edb_data_predict_calculate_time_shift(edb_info_id,edb_code,data_time,value,create_time,modify_time,data_timestamp) values `
+	var isAdd bool
+
+	existMap := make(map[string]string)
+	dataLen := len(dataList)
+	for i := 0; i < dataLen; i++ {
+		//当期
+		currentItem := dataList[i]
+		existKey := edbCode + currentItem.DataTime
+		if _, ok := existMap[existKey]; !ok {
+			currentDate, _ := time.Parse(utils.FormatDate, currentItem.DataTime)
+			newDate := currentDate.AddDate(0, 0, shiftDay)
+
+			timestamp := newDate.UnixNano() / 1e6
+			timestampStr := fmt.Sprintf("%d", timestamp)
+			valStr := decimal.NewFromFloat(currentItem.Value).RoundCeil(4).String()
+			if fromEdbInfo.LatestDate == newDate.Format(utils.FormatDate) {
+				latestValue = currentItem.Value
+			}
+			if existVal, ok := existDataMap[newDate.Format(utils.FormatDate)]; !ok {
+				isAdd = true
+				addSql += GetAddSql(edbInfoIdStr, edbCode, newDate.Format(utils.FormatDate), timestampStr, valStr)
+			} else {
+				var existValDecimal decimal.Decimal
+				existValDecimal, err = decimal.NewFromString(existVal)
+				if err != nil {
+					return
+				}
+				existStr := existValDecimal.String()
+				if existStr != valStr {
+					sql = ` UPDATE %s SET value=?,modify_time=NOW() WHERE edb_info_id=? AND data_time=? `
+					sql = fmt.Sprintf(sql, dataTableName)
+					_, err = to.Raw(sql, valStr, edbInfoId, newDate.Format(utils.FormatDate)).Exec()
+					if err != nil {
+						return
+					}
+				}
+			}
+		}
+		existMap[existKey] = currentItem.DataTime
+	}
+
+	if isAdd {
+		addSql = strings.TrimRight(addSql, ",")
+		_, err = to.Raw(addSql).Exec()
+		if err != nil {
+			return
+		}
+	}
+	return
+}